Remove some options
Re-arrange option pages
Add support for new option loading in load-old.c
Complete redo of options, birth options broken
Basic game modes - compiles cleanly, no choice
Change map_mode to map
Split map and mode commands
Really basic map menu
Map selection good to go
FAnilla dungeon implemented, not enough stores
Keep birth ui and game separate
Fix FAnilla town
Some tidying, preparation for game mode setting
Remove birth options command from birth screen
Remove map choice valid hook
Add mode descriptions
Game modes now working
Tidying up birth
Load and save options
Fix option paging